package com.youdianstar.app.common.event.live

import androidx.lifecycle.MutableLiveData


/**
 * File: DoubleLiveData
 * Author: 82149 Create: 2021/9/23 12:10
 * Changes (from 2021/9/23)
 * --------------------------------------------------
 * description:
 * ---------------------------------------------------
 *
 */
class DoubleLiveData : MutableLiveData<Double>(){
    override fun getValue(): Double {
        return super.getValue() ?: 0.0
    }
}